Aging Resistant Sheet Moulding Compoud SMC for Communication Meter Box and Water Tank

• Material: SMC
• Kind: SMC Sheet
• Transport Package: Binding to Pallet with Rope
• Specification: A Grade
• Trademark: UNION
• Origin: China
• Model NO.: SMC-A
• HS Code: 392190
• Production Capacity: 10000ton/Year

Product Description

Product Description

       On the basis of unsaturated polyester resins, and glass fibre reinforced (Content 25%, can be customized) , Our SMC 5001 has excellent physical and mechanical properties with uniform hardness, good peelability and is convenient to cut. We will customize the RAL color for you. It neither contains any halogens nor any of the candidate substances in the REACH SVHC list.

      The pressed products of SMC 5001 are featured with low-shrinkage, fire resistance, high tinting strength, etc.,
SMC 5001 is mainly used in railway communication electrical appliances. Such as the communication box shell, electrical box, meter box, gas meter box and so on. According to your different flame retardant standards and needs, we can customize the formula, such as HB, V0,V1,V2 and so on.
 

Product Parameters

 

Item	Standard(GB)	Standard(ISO)	Unit	Measured value
Glass Fiber Content	GB15568-2008	EN ISO 1172	%	25
Density	GB1463-88	ISO1183	g/cm^3	1.85
Linear Shrinkage	GB15568-2008	ISO 2577	%	0.1
Water Absorption	GB1462-88	ISO 62	%	≤0.2
HDT	GB1634-79	EN ISO 75-2	ºC	≥200
Flexural Strength	GB1449-83	EN ISO 14125	MPa	105
Tensile Strength	GB1447-83	EN ISO 527-4	MPa	65
Impact Strength	GB1451-83	EN ISO 179	KJ/m^2	65
Dielectric Loss Tangent	GB1409	/	/	≤0.015
Dielectric Strength	GB1419	/	/	4.5
Arc Resistance	GB1411	/	S	≥180
Dielectric Strength	GB1408	/	kv/mm	≥12
Proof Tracking Index	GB4207	/	V	≥600
Insulation Resistance Normal	GB10064	/	Ω	≥10*10^13
Immersion in Water after 24 hours	GB10065	/	Ω	≥10*10^12
Flame Retardant Rate	UL94	UL94	GLASS,mm	V1
Oxygen Index	GB8924-88	EN ISO 4589-2	%	28

NOTE:
1. The typical data listed in this report, for more product information, please consult the technical data report.
2. The Company reserves the right to modify the index. Technical data are subject to update with prior notice.

Suggested pressing process :  ( for reference )
1. Pressing time: In principle, the product thickness is per 1mm about 1min. It can be adjusted according to the actual situation.
2. Pressing temperature: Front ( bright side of the product)/reverse side: 146- 150ºC/138- 142°C .
Note: This temperature is the mold surface temperature.
3. Molding pressure: greater than 100 Kgf/cm^2.

Storage conditions, shelf life:
1. Our packaging is: 1 ton/pallet (±5% difference), sealed with multi-layer PP film packaging, plus aluminium-plated film to prevent the Light Source. The outer layer is packed in multi-layer cartons and fumigation-free pallets. For other packing , please contact our technicians.

2. When transporting, it should comply with the regulations on transportation safety in Chapter 5 of the State Council's" Regulations on the Safety Management of Hazardous Chemicals". Protect from the sun and rain.
3. Stored in and keep in a cool, ventilated and dry place below 25°C, avoid fire, keep away from heat and radiation sources, avoid water and prohibit exposure to sunlight and open storage. Under the above storage conditions, from the date of manufacture, SMC storage period is 5 months.
 

Applications

 

Product line

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